Query by humming
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Query by humming (QbH) is a music retrieval system that branches off the original classification systems of title, artist, composer, and genre. It normally applies to songs or other music with a distinct single theme or melody. The system involves taking a user-hummed melody (input query) and comparing it to an existing database. The system then returns a ranked list of music closest to the input query.
One example of this would be a system involving a portable media player with a built-in microphone that allows for faster searching through media files.
The MPEG-7 standard includes provisions for QbH music searches.
Examples of QbH systems include ACRCloud, SoundHound, Musipedia, and Tunebot.
External links
Online demos
- ACRCloud SDKs
- SoundHound (mobile app)
- QbH system from Musipedia
- QbH research project at NYU
- Query by Humming at Sloud Inc, QbH applet (Active X)
- MaART at Sourceforge
- Tunebot at Northwestern University
General info and articles
- Comprehensive list of Music Information Retrieval systems (apparently last updated ca 2003) at the Wayback Machine (archived December 21, 2008)
- Query By Humming – Musical Information Retrieval in an Audio Database, paper by Asif Ghias, Jonathan Logan, David Chamberlin, Brian C. Smith; ACM Multimedia 1995
- A survey presentation of QBH by Eugene Weinstein, 2006
- The New Zealand Digital Library MELody inDEX, article by Rodger J. McNab, Lloyd A. Smith, David Bainbridge and Ian H. Witten; D-Lib Magazine 1997
- Name that Tune: A Pilot Study in Finding a Melody from a Sung Query, article by Bryan Pardo, Jonah Shifrin, and William Birmingham, Journal of the American Society for Information Science and Technology, vol. 55 (4), pp. 283-300, 2004